package com.medicine.hbp.adapter;

import java.util.List;  

import android.os.Parcelable;  
import android.support.v4.view.PagerAdapter;  
import android.support.v4.view.ViewPager;  
import android.view.View;  
  
public class ViewPagerAdapter extends PagerAdapter{  
      
    //界面列表  
    private List<View> views;  
      
    public ViewPagerAdapter (List<View> views){  
        this.views = views;  
    }  
  
    @Override
    public void destroyItem(View arg0, int arg1, Object arg2) {  
        ((ViewPager) arg0).removeView(views.get(arg1));       
    }  
  
    @Override  
    public void finishUpdate(View arg0) {  
        // TODO Auto-generated method stub  
          
    }  
  
    //获得当前界面�? 
    @Override  
    public int getCount() {  
        if (views != null)  
        {  
            return views.size();  
        }  
          
        return 0;  
    }  
      
  
    //初始化arg1位置的界�? 
    @Override  
    public Object instantiateItem(View arg0, int arg1) {  
          
        ((ViewPager) arg0).addView(views.get(arg1), 0);  
          
        return views.get(arg1);  
    }  
  
    //判断是否由对象生成界�? 
    @Override  
    public boolean isViewFromObject(View arg0, Object arg1) {  
        return (arg0 == arg1);  
    }  
  
    @Override  
    public void restoreState(Parcelable arg0, ClassLoader arg1) {  
        // TODO Auto-generated method stub  
          
    }  
  
    @Override  
    public Parcelable saveState() {  
        // TODO Auto-generated method stub  
        return null;  
    }  
  
    @Override  
    public void startUpdate(View arg0) {  
        // TODO Auto-generated method stub  
          
    }  
  
} 
